This database provides information on standards that have been incorporated by reference into the US Code of Federal Regulations (CFR). To obtain copies of the standards referenced, information should be provided in the referenced CFR section about how to obtain a copy. Alternatively, individuals can check with the standards publisher, a standards resellers or for a limited number of standards used in regulations, consult the American National Standards Institute (ANSI) Incorporated by Reference (IBR) Portal. This portal provides a mechanism for limited and free access to some of the standards that have been incorporated by reference in the U.S. Code of Federal Regulations (CFR).
Incorporated by (Agency) | FR Citation | CFR Citation | Document Number | Document Edition / Year | Title of Standard | Standard Publishing Organization Sort ascending |
---|---|---|---|---|---|---|
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (20) Ortho-phosphate | APHA Method 4110 B | 1995 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (23) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (19) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table (Free Chlorine) | APHA Method 4500-Cl H | 2000 | Chlorine, Syringaldazine (FACTS) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (52) | APHA Method 3125 B | 2009 | Inductively Coupled Plasma/Mass Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.402(c)(2) Table Note 7 | APHA Method 9221 D | 1999 | Presence-Absence (P-A) Coliform Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Chloride) | APHA Method 4500-Cl B | 1995 | Chlorine by Iodometric Direct Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (70) | APHA Method 3125 B | 2009 | Inductively Coupled Plasma/Mass Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(c)(1)(i)(D) | APHA Method 9222 | 1998 | Membrane Filter Technique for Members of the Coliform Group, C, Delayed-Incubation Total Coliform Procedure | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Sulfate) | APHA Method 4110 B | 1995 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxiv) | APHA Method 3500-Ca | 1997 | Calcium | American Public Health Association | |
Coast Guard | 40 CFR 136.3(a) Table IA | APHA Method 9222 B | 1997 | Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (78) | APHA Method 6440 B | 2000 | Polynuclear Aromatic Hydrocarbons by Micro Liquid-Liquid Extraction Chromatographic Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.21(f)(3) Note | APHA Method 9222 A | 1997 | Membrane Filter Technique for Members of the Coliform Group | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (10) Copper | APHA Method 3111 B | 1992 | Metals by Flame Atomic Absorption | American Public Health Association | |
National Highway Traffic Safety Administration | 40 CFR 136.3(a) Table IB (16) | APHA Method 4500-Cl E | 1997 | Chlorine by Low-Level Amperometric Titration Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (13) Fluoride | APHA Method 4500-F E | 1997 | Fluoride by Complexone Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 61, Appendix B, Method 114, 5(6) | APHA Method 609 | 2015 | Tentative Method of Analysis for Tritium Content of the Atmosphere | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (31) | APHA Method 4500-NH3 B | 1997 | Ammonia Nitrogen Distillation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (18) Nitrate | APHA Method 4500-NO3 D | 2000 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (22) Selenium | APHA Method 3113 B | 1992 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (20) | APHA Method 6630 B | 2000 | Organochlorine Pesticides by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 88 FR 44468 | 40 CFR 80 | APHA SM 2540 | 2020 | Renewable Fuel Standard (RFS) Program: Standards for 2023-2025 and Other Changes | American Public Health Association |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (6) | APHA Method 6200 B | 1997 | Volatile Organic Compounds by Purge and Trap GC/MS | American Public Health Association | |
Environmental Protection Agency | 86 FR 27226 | 40 CFR 136 | VCSB- Standard Methods | 2021 | Clean Water Act Methods Update Rule for the Analysis of Effluent | American Public Health Association |
Environmental Protection Agency | 40 CFR 141.40(c)(3)(i) | APHA Method 3125 | 2005 | Metals by Inductively Coupled Plasma/Mass Spectrometry | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table Note 2 | APHA Standard Methods On-Line | 2014 | On-line editions of Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (57) | APHA Method 2540 E | 1997 | Solids, Fixed and Volatile Solids Ignited at 550 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(c)(1) Table (Iodometric Electrode) | APHA Method 4500-Cl I | 2000 | Chlorine, Iodometric Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(c)(1)(ii)(H) | APHA Method 9222 | 2005 | Membrane Filter Technique for Members of the Coliform Group, G.1.c(1), Escherichia coli Partition Method: NA-MUG medium | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Iron) | APHA Method 3120 B | 1992 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Food and Drug Administration | 21 CFR 165.110(b)(4)(iii)(I)(7)(i) | APHA Method 4500-ClO2 D | 1995 | Chlorine Dioxide, (Reserved) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Sulfate) | APHA Method 4500-SO4(2-) E | 1998 | Sulfate, Turbidimetric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xl) | APHA Method 4500-F-- | 1997 | Fluoride | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (18) | APHA Method 6200 B | 1997 | Volatile Organic Compounds by Purge and Trap GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (33) | APHA Method 6440 B | 2000 | Polynuclear Aromatic Hydrocarbons by Micro Liquid-Liquid Extraction Chromatographic Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (6) | APHA Method 3500-As B | 1997 | Arsenic by Silver Dithiocarbamate Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (6) Beryllium | APHA Method 3120 B | 1995 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (15) | APHA Method 5220 C | 1997 | Chemical Oxygen Demand by Closed Reflux and Titration | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (12) Cyanide | APHA Method 4500-CN C | 1992 | Cyanide, Total After Distillation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (101) | APHA Method 6440 B | 2000 | Polynuclear Aromatic Hydrocarbons by Micro Liquid-Liquid Extraction Chromatographic Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (15) Magnesium | APHA Method 3111 B | 1995 | Metals by Flame Atomic Absorption | American Public Health Association | |
Animal and Plant Health Inspection Service | 21 CFR 165.110(b)(4)(iii)(i)(6)(iv) | APHA Method 4500-Cl G | 1995 | Residual Chlorine by Spectrophotometric, DPD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (32) | APHA Method 3111 C | 1999 | Metals by Flame Atomic Absorption, Extraction and Direct Aspiration | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (34) | APHA Method 6410 B | 2000 | Base/Neutral and Acid Extractable Compounds by GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (23) Silica | APHA Method 4500-SiO2 E | 1997 | Silica, Automated Method for Molybdate-Reactive Silica | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (38) | APHA Method 4500-NO3 D | 2000 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (36) | APHA Method 3120 B | 1999 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IH (5) | APHA Method 9223 B | 2004 | Chromogenic/Fluorogenic Quantitative: E. coli | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(1) Table (Total Coliform) | APHA Method 9223 | 1997 | Enzyme Substrate Coliform Test | American Public Health Association |